(Piano compositions) may pertain-to a composer.Logical formLearned from6 sentences. Pianos can be instruments.Logical formLearned from6 sentences. A piano may be used.Logical formLearned from6 sentences. A pianist can be constituted-of-or-filled-with piano.Logical formLearned from6 sentences. A male may be seated at a piano.Logical formLearned from6 sentences. Yearning can be for a grand piano.Logical formLearned from6 sentences. A piano may pertain-to a woman.Logical formLearned from6 sentences. Music may pertain-to a piano.Logical formLearned from6 sentences. A (rhythm section) can be constituted-of-or-filled-with piano.Logical formLearned from6 sentences. A (piano recital) can be by a male.Logical formLearned from6 sentences. Music may lie-flat on a piano.Logical formLearned from6 sentences. A (piano repertoire) can be romantic.Logical formLearned from6 sentences. A (piano laboratory) can be electronic.Logical formLearned from6 sentences. (Piano concertis) may pertain-to a male.Logical formLearned from6 sentences. A piano may pertain-to a school.Logical formLearned from6 sentences.